They dont look like ironbreakers to me . For a few reasons iron breakers are normally all chainmail coloured these guys have blue on them but the big give away is they look like they are holding flamethrowers ( a rumour that did go round ) . They look like big guns with a beasts head on the end .

The new Ironbreaker kit can make Ironbreakers and an alternative called Irondragons. The Irondragons have the "flamethrower".If you look at the 6th picture from the bottom you will see what the new Ironbreakers look like